2245363231 has 2 divisors, whose sum is σ = 2245363232. Its totient is φ = 2245363230.

The previous prime is 2245363189. The next prime is 2245363261. The reversal of 2245363231 is 1323635422.

2245363231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2245363231 - 2¹⁵ = 2245330463 is a prime.

It is a super-2 number, since 2×2245363231² = 10083312078253518722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2245363193 and 2245363202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2245363261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122681615 + 1122681616.

It is an arithmetic number, because the mean of its divisors is an integer number (1122681616).

Almost surely, 2^2245363231 is an apocalyptic number.

2245363231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2245363231 is an equidigital number, since it uses as much as digits as its factorization.

2245363231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 31.

The square root of 2245363231 is about 47385.2638591366. The cubic root of 2245363231 is about 1309.4699467766.

Adding to 2245363231 its reverse (1323635422), we get a palindrome (3568998653).

The spelling of 2245363231 in words is "two billion, two hundred forty-five million, three hundred sixty-three thousand, two hundred thirty-one".